Promises, promises

gistfile1.txt

const mongoose = require('mongoose')
const rp = require('request-promise-native')

if (process.env.NODE_ENV !== 'production') require('dotenv').config()

mongoose.connect(process.env.DB_URL, { useMongoClient: true })
// mongoose.Promise = global.Promise
mongoose.set('debug', true)

var Server = require('./models/server')

const stream = Server.find().cursor()
stream.eachAsync(doc => {
  return new Promise((resolve, reject) => {
      rp({uri: doc.url, simple: false, resolveWithFullResponse: true})
  .then(function (res) {
    doc.last_check.response_code = res && res.statusCode
    doc.last_check.time = Date.now()
    doc.save().then(() => {
    resolve()
    })
  })
  .catch(function (err) {
    doc.last_check.message = err
    // doc.last_check.response_code = res && res.statusCode
    doc.last_check.time = Date.now()
    doc.save()
  })
  
  })

}).then(() => {
  mongoose.disconnect()
 return Promise.resolve()
})
.catch(function (err) {
  if (err) console.log(err)
})